4509696 has 52 divisors (see below), whose sum is σ = 12057152. Its totient is φ = 1499136.

The previous prime is 4509667. The next prime is 4509727. The reversal of 4509696 is 6969054.

It is an alternating number because its digits alternate between even and odd.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (5) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 12105 + ... + 12471.

Almost surely, 2^4509696 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 4509696, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6028576).

4509696 is an abundant number, since it is smaller than the sum of its proper divisors (7547456).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

4509696 is an equidigital number, since it uses as much as digits as its factorization.

4509696 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 394 (or 372 counting only the distinct ones).

The product of its (nonzero) digits is 58320, while the sum is 39.

The square root of 4509696 is about 2123.6044829487. The cubic root of 4509696 is about 165.2148532590.

The spelling of 4509696 in words is "four million, five hundred nine thousand, six hundred ninety-six".